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Prepare 0.4.20 release.

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chriseth 2018-02-13 17:17:46 +01:00
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20
Changelog.md
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### 0.4.20 (unreleased) ### 0.4.20 (2018-02-14)
Features: Features:
* Code Generator: Prevent non-view functions in libraries from being called directly. * Code Generator: Prevent non-view functions in libraries from being called
* Commandline interface: Support strict mode of assembly with the ``--strict--assembly`` switch. directly (as opposed to via delegatecall).
* Compiler now continues resolving references after the first error. * Commandline interface: Support strict mode of assembly (disallowing jumps,
* Limit the number of warnings raised for creating abstract contracts. instructional opcodes, etc) with the ``--strict--assembly`` switch.
* Inline Assembly: Issue warning for using jump labels (already existed for jump instructions). * Inline Assembly: Issue warning for using jump labels (already existed for jump instructions).
* Inline Assembly: Support some restricted tokens (return, byte, address) as identifiers in Julia mode. * Inline Assembly: Support some restricted tokens (return, byte, address) as identifiers in Iulia mode.
* Optimiser: Replace `x % 2**i` by `x & (2**i-1)`. * Optimiser: Replace ``x % 2**i`` by ``x & (2**i-1)``.
* Resolver: Continue resolving references after the first error.
* Resolver: Suggest alternative identifiers if a given identifier is not found. * Resolver: Suggest alternative identifiers if a given identifier is not found.
* SMT Checker: If-else branch conditions are taken into account in the SMT encoding of the program * SMT Checker: Take if-else branch conditions into account in the SMT encoding of the program
variables. variables.
* Syntax Checker: Deprecate the ``var`` keyword (and mark it an error as experimental 0.5.0 feature). * Syntax Checker: Deprecate the ``var`` keyword (and mark it an error as experimental 0.5.0 feature).
* Type Checker: Issue warning for using ``public`` visibility for interface functions.
* Type Checker: Allow `this.f.selector` to be a pure expression. * Type Checker: Allow `this.f.selector` to be a pure expression.
* Type Checker: Issue warning for using ``public`` visibility for interface functions.
* Type Checker: Limit the number of warnings raised for creating abstract contracts.
Bugfixes: Bugfixes:
* Error Output: Truncate huge number literals in the middle to avoid output blow-up. * Error Output: Truncate huge number literals in the middle to avoid output blow-up.

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docs/bugs_by_version.json
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], ],
"released": "2016-09-17" "released": "2016-09-17"
}, },
"0.4.20": {
"bugs": [],
"released": "2018-02-14"
},
"0.4.3": { "0.4.3": {
"bugs": [ "bugs": [
"ZeroFunctionSelector", "ZeroFunctionSelector",